What is the relationship between atomic number and protons?
May 23, 2024 · The relationship between the periodic table and atomic number is that the elements are arranged in the periodic table according to increasing atomic number, starting with hydrogen and …
Chlorine has atomic number 17 and mass number 35? - Answers
Jan 15, 2025 · The atomic number tells you that chlorine atoms have 17 protons. If you know the mass number and atomic number, you can use subtraction to determine the number of neutrons like this: …
What element has the atomic number 17? - Answers
May 24, 2024 · The atomic number for an element is determined by the number of protons in its nucleus. For an isotope like chlorine-36, which has 17 protons, its atomic number is still the same as regular ...
What is the mass number of water? - Answers
Mar 9, 2025 · Hydrogen has an atomic mass of 1 and oxygen has an atomic mass of 16. Therefore, the mass number of water is 18.
How many protons and electrons in a sodium ion? - Answers
Dec 18, 2024 · How many protons electrons does sodium have? The atomic number of sodium is 11 which means it has 11 protons and 11 electrons.
What element has atomic number 16? - Answers
May 24, 2024 · The element with the atomic weight of 16 is Sulphur (S). Sulphur is in Group 16(6) of the Periodic Table and is in the third period of the table. Sulphur has 16 electrons 3 shells, 6 electrons in ...
Gold has atomic number 79 and mass number 197 what you find
May 23, 2024 · Gold's atomic number is 79 and its atomic mass is 197 (on avarage) 197-79=118 neutrons. The elements in the Periodic Table are arranged in order by atomic number. The atomic …
An atom that has 3 protons 4 neutrons and 3 electrons has an atomic ...
May 24, 2024 · The number of protons an atom has is equal to its atomic number. In this case, there are 3 protons, so its atomic number is 3 and this is lithium (Li), the third element on the Periodic Table.
Why is atomic number better than atomic mass for organizing the ...
Jun 23, 2024 · Atomic number is also the number of protons in the nuclei of the atoms of any given atom. Atomic Mass, however, is the number of protons, neutrons and electrons.
What is larger the atomic mass or the atomic number? - Answers
May 29, 2024 · The Atomic Mass is the total mass of Protons, Neutrons, and (negligable) Electrons, but that means the Atomic Mass will be larger than the Atomic Number.